EP 2502736 A1 20120926 - Printing sheet and method for producing the same
Title (en)
Printing sheet and method for producing the same
Title (de)
Bedruckbares Blatt und Verfahren zu seiner Herstellung
Title (fr)
Feuille d'impression et son procédé de production
Publication
Application
Priority
- EP 10196780 A 20101223
- JP 2010013338 A 20100125
- JP 2010013339 A 20100125
Abstract (en)
The presently disclosed subject-matter provides a method for producing a printing sheet, comprising extruding a molten first thermoplastic resin (9) on one surface of a continuously-running transparent substrate (42); nipping the transparent substrate (42) and the first thermoplastic resin (9) with a first cooling roller (2) having a smooth surface which is arranged on a side of the first thermoplastic resin (9) and a first nip roller (3) arranged on a side of the transparent substrate (42); cooling the first thermoplastic resin (9) with the first cooling roller (2) to form a first thermoplastic resin layer; releasing the transparent substrate (42) on which the first thermoplastic resin layer is laminated from the first cooling roller (2); extruding a molten second thermoplastic resin on the other surface of the continuously-running transparent substrate (42); nipping the first thermoplastic resin layer and the second thermoplastic resin with a second cooling roller (13) with a pattern for forming a lens which is arranged on a side of the second thermoplastic resin and a second nip roller (14) arranged on a side of the first thermoplastic resin layer to form a lens on the second thermoplastic resin; cooling the second thermoplastic resin with the second cooling roller (13) to form a second thermoplastic resin layer; and releasing the transparent substrate (42) on which the second thermoplastic resin layer with the lens formed is laminated from the second cooling roller (13).
IPC 8 full level
B29D 11/00 (2006.01); B41M 5/382 (2006.01); G02B 3/00 (2006.01); G03B 35/00 (2006.01)
CPC (source: EP US)
B29D 11/00278 (2013.01 - EP US); B29D 11/0073 (2013.01 - EP US); B41M 3/06 (2013.01 - EP US); B41M 5/41 (2013.01 - EP); B41M 5/42 (2013.01 - EP US); G02B 3/0031 (2013.01 - EP US); G02B 3/005 (2013.01 - EP US); G03B 35/14 (2013.01 - EP US); G03B 35/24 (2013.01 - EP US); B41M 5/44 (2013.01 - EP US); B41M 2205/36 (2013.01 - EP US); B41M 2205/38 (2013.01 - EP US); B41M 2205/40 (2013.01 - EP US)
Citation (applicant)
- JP H06282019 A 19941007 - MITSUBISHI RAYON CO
- JP H034575 B2 19910123
- JP 2835111 B2 19981214
- JP 3789033 B2 20060621
- JP 3609065 B2 20050112
- KUNIO ITOH: "Silicone Handbook", 1990, NIKKAN KOGYO SHIMBUN, LTD., pages: 163
Citation (search report)
[I] US 6373636 B1 20020416 - CONLEY KENNETH E [US]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2347891 A2 20110727; EP 2347891 A3 20110810; EP 2347891 B1 20121010; CN 102189863 A 20110921; EP 2502736 A1 20120926; KR 20110087205 A 20110802; US 2011183088 A1 20110728
DOCDB simple family (application)
EP 10196780 A 20101223; CN 201010620956 A 20101227; EP 12172539 A 20101223; KR 20100134499 A 20101224; US 97921110 A 20101227